SSL check results of organizr.app

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Discover if the mail servers for organizr.app can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

Report created Wed, 14 Aug 2019 00:23:07 +0000

The mailservers of organizr.app can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @organizr.app addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx.zoho.com
204.141.42.121
10
supported
*.zoho.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
7 s
mx2.zoho.com
204.141.32.121
20
supported
*.zoho.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s
mx3.zoho.com
8.39.54.52
Results incomplete
50 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

We have received emails from these servers with @organizr.app sender addresses. Test mail delivery

Host TLS Version & Cipher
sender-of-o52.zoho.com (135.84.80.217)
TLSv1.2 ECDHE-RSA-AES256-SHA384
sender4-of-o55.zoho.com (136.143.188.55)
TLSv1.2 ECDHE-RSA-AES256-SHA384

Certificates

First seen at:

CN=*.zoho.com

Certificate chain
Subject
Common Name (CN)
  • *.zoho.com
Alternative Names
  • *.zoho.com
  • zoho.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte RSA CA 2018
validity period
Not valid before
2019-03-23
Not valid after
2021-03-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
56:95:57:FA:02:E5:E8:8E:2C:01:93:B7:09:4F:D1:16:41:49:7F:6F:38:71:79:9B:FD:92:86:92:86:E4:58:31
SHA1
6A:87:0F:B2:7C:3A:E5:22:AF:1C:8F:DB:02:D0:22:C6:5E:24:E0:E9
X509v3 extensions
authorityKeyIdentifier
  • keyid:A3:C8:5E:65:54:E5:30:78:C1:05:EA:07:0A:6A:59:CC:B9:FE:DE:5A
subjectKeyIdentifier
  • A0:2C:B2:B2:E0:64:47:CC:19:3A:9A:0E:24:7A:1A:93:C0:B8:31:40
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteRSACA2018.crl
certificatePolicies
  • Policy: 2.16.840.1.114412.1.2
  • CPS: https://www.digicert.com/CPS
  • Policy: 2.23.140.1.2.1
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteRSACA2018.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:B9:09:90:B4:18:58:14:87:BB:13:A2:CC:67:70:0A:
  • 3C:35:98:04:F9:1B:DF:B8:E3:77:CD:0E:C8:0D:DC:10
  • Timestamp : Mar 23 11:45:20.269 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:50:5E:B6:1B:99:C4:CF:AF:30:8F:3F:DC:
  • 14:68:B2:53:1C:A4:EE:48:36:D9:C5:CC:F6:B2:B1:69:
  • 67:1C:49:D5:02:20:38:BA:CC:7D:31:A6:B9:1B:48:B8:
  • 8E:DF:51:B6:D2:D7:E6:27:30:CA:D3:C0:46:36:0D:D7:
  • D5:D0:4A:ED:1B:00
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 87:75:BF:E7:59:7C:F8:8C:43:99:5F:BD:F3:6E:FF:56:
  • 8D:47:56:36:FF:4A:B5:60:C1:B4:EA:FF:5E:A0:83:0F
  • Timestamp : Mar 23 11:45:20.504 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:68:97:13:07:E1:FC:7A:CF:52:E6:EC:F2:
  • 26:21:EE:A7:FC:F3:A9:88:B0:09:B4:65:24:3A:D2:61:
  • 76:88:ED:AE:02:21:00:A7:62:42:80:54:7F:C9:AD:47:
  • 36:1D:8A:0A:79:9D:F9:2B:0C:90:E1:D9:CC:A2:56:A4:
  • 3E:DE:83:E6:57:9E:75
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
  • DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
  • Timestamp : Mar 23 11:45:20.134 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:83:C0:D8:92:75:79:FC:9F:F4:3C:C1:
  • D6:F7:F1:42:B5:9A:CE:E3:55:1F:1D:65:70:3E:BE:FF:
  • E8:8C:66:56:69:02:21:00:81:EF:EB:8F:FC:28:C4:E1:
  • 1A:FA:79:EC:E0:0C:E7:F7:35:B5:D4:C7:EF:69:49:2E:
  • D4:48:D4:39:87:59:FE:88